CD-player mode, function

CD's can be played on the CD drive integrated into the radio and navigation unit (A2/56) or with the CD player with changer (in glove compartment) (A2/6). The audio data are transmitted over the Digital Data Bus (D2B). The CD disk drive is a double-speed standard CD disk drive, which is suitable both for playing back audio CDs and for reading and loading navigation data from navigation data CDs.

 A special navigation CD must be inserted for navigation purposes.

The CD player integrated into the radio and navigation unit (A2/56) provides the following audio functions:

 Fast forward or reverse (music search) The music played is audible during fast forward or reverse.

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 "Scan" function
Each track on a CD is played for 8 s. After a complete run through, the scan function is automatically terminated.

 "Random" function
All the tracks on a CD are played according to a random selection.

 "Repeat" function
The current track is repeated.

 "Display" function
The number and elapsed playing time for the current track, the total playing time and the number of tracks on the CD are displayed.

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 Each CD includes a permanently stored table of contents (TOC record). The table of contents (TOC entry) contains information such as the number of tracks on a CD and the CD's total playing time.

CD playback is automatically interrupted by the following functions (pause function):

 Traffic messages and public warning messages over the radio data system (RDS)

 Incoming telephone calls

CD playback is continued at the position at which the interruption took place. No part of the track is skipped during the pause function.

 The CD playback volume is only reduced during navigation system voice output.